<html xmlns="http://www.w3.org/1999/xhtml">
<head>
 <style type="text/css">
 html, body, div {
  margin: 0; padding: 0;
  background-color: white;
 }
 #the-html {
  padding: 20px 0;
 }
 #the-body {
  background-color: red;
 }
 #the-div {
  background-color: green;
  height: 100px;
 }
 </style>
</head>
<body>
<div id="the-html">
 <div id="the-body">
  <div id="the-div"></div>
 </div>
</div>
</body>
</html>
